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STD18N55M5
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STD18N55M5

Product Overview

  • Category: Power MOSFET
  • Use: Power switching applications
  • Characteristics: High voltage, low on-resistance, fast switching speed
  • Package: TO-252 (DPAK)
  • Essence: Efficient power management
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Voltage Rating: 550V
  • Current Rating: 18A
  • On-Resistance: 0.155Ω
  • Gate Charge: 30nC
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The STD18N55M5 MOSFET has a standard TO-252 pin configuration with three pins: gate (G), drain (D), and source (S).

Functional Features

  • Low on-resistance for minimal power dissipation
  • Fast switching speed for efficient power management
  • High voltage rating for robust performance in various applications

Advantages and Disadvantages

Advantages: - Efficient power management - Robust performance in high-voltage applications - Fast switching speed

Disadvantages: - Higher on-resistance compared to some alternative models - Limited operating temperature range

Working Principles

The STD18N55M5 operates based on the principles of field-effect transistors, utilizing its gate, drain, and source terminals to control the flow of current in power switching applications.

Detailed Application Field Plans

The STD18N55M5 is suitable for a wide range of power switching applications, including: - Switch-mode power supplies - Motor control - Lighting systems - DC-DC converters - Inverters

Detailed and Complete Alternative Models

Some alternative models to the STD18N55M5 include: - STP16NF06L - IRF540N - FDP8878

This concludes the English editing encyclopedia entry structure for the STD18N55M5 Power MOSFET.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STD18N55M5 en soluciones técnicas

  1. What is the maximum drain-source voltage of STD18N55M5?

    • The maximum drain-source voltage of STD18N55M5 is 550V.

  2. What is the continuous drain current rating of STD18N55M5?

    • The continuous drain current rating of STD18N55M5 is 18A.

  3. What is the on-state resistance (RDS(on)) of STD18N55M5?

    • The on-state resistance (RDS(on)) of STD18N55M5 is typically 0.055 ohms.

  4. What is the gate threshold voltage of STD18N55M5?

    • The gate threshold voltage of STD18N55M5 is typically 3V.

  5. What are the typical applications for STD18N55M5 in technical solutions?

    • STD18N55M5 is commonly used in power supplies, motor control, and automotive applications.

  6. What is the operating temperature range of STD18N55M5?

    • The operating temperature range of STD18N55M5 is -55°C to 150°C.

  7. Does STD18N55M5 require a heat sink for certain applications?

    • Depending on the application and power dissipation, a heat sink may be required for STD18N55M5.

  8. Is STD18N55M5 suitable for high-frequency switching applications?

    • Yes, STD18N55M5 is suitable for high-frequency switching due to its low RDS(on) and fast switching characteristics.

  9. What are the key features of STD18N55M5 that make it suitable for technical solutions?

    • Some key features include low on-state resistance, high input voltage capability, and ruggedness against high energy pulses.

  10. Are there any recommended driver ICs or gate drivers for use with STD18N55M5?

    • Yes, there are various recommended driver ICs and gate drivers that can be used with STD18N55M5, such as IR2110 and TC4427.